Transaction not yet indexed

53z6JMZ8ZMAeRW2NY8z2uWDSNjkWPBGiwjC5n1s9H5SrbpXfUXSWDkZv7EFuSkPbB16fR1CbWtnGTdqKEMCUTXMZ

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