Transaction not yet indexed

nr53GSMU91akMHbTC1HfDDT4s7CUPJPUZPjP1qHVp4YaBcNYEcJMZmUVuzPp8M1FhFbF2kebpHrDnVBjCY4C2bk

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