Transaction not yet indexed

5C3MKiyhKoWaSpgK63yUVCWAJUw5bDhfRonCBRSBbZRysTj12f3UD8u7nDV6j52PHww35e1N1R3hHFbQK5GPznqt

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