Transaction not yet indexed

4AmErhAxyTT8mR2RfnTKUR8bviv8ws2vSMbWRwaW3yY4L1bneNDPEFe5J1M4ZmAvhQ5fUgyqKEApEssiMb9M7wk6

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