Transaction not yet indexed

1bMmtHSLsCKUSzCUqECJ9JLeShPb31ozYkbR45TLcSYgbZKeSfYzED3zhRV4byEVmfGaRWPLMY4mioV4d6mkZVR

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