Transaction not yet indexed

56UNF3aNvstA7PdvtyP6w9vVGxDxuiCcfmM19859vJvyNXTbG2MNcy52nhucn6UkxzFMz6LQpADWNzCDeSePSiK4

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