Transaction not yet indexed

53dXHVamUgTM2GSBvKJVr4J3VT3u1uxiZ7fmT4HTsTUjpAevA7U64QPRtEca9Dag2RQBzPUEa6yrGvBm7n7YBM49

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