Transaction not yet indexed

53tNFbDDAgiW6nmWNoXStsN4bNdKeYFwCF8XYU6XMg8V1JzoQQUBNEPMAq21inGhDkimf3GBrmTUm7eBWRRbgysb

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