Transaction not yet indexed

4a77ZPMZm4ksKq4R8zfEqNhkbAtJKgt9SG8C3b9khNzQmrKJ2mjpTSADAXk5w8MU4cvGckdf1cM8SvgCmFdNo22b

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