Transaction not yet indexed

55dUf4UMqnova2sRsv6usdyzApoYyA5B5MMNu2Nw68qWQ3QBf8kFf5M9NmxdnBFTmtL3pwEcVV1ZxArVHgF3W47X

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.