Transaction not yet indexed

55tzzFCGJaApwpfYYXJNMuaJaB5Me6u2rMEnvHE4ysk71T2N34XTiuTBFK1n5VHXRcm4t79zmHPUKBAFkDXSSSX2

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