Transaction not yet indexed

mxM6SVyPJcncaVTMKmXa99hysFCXfe6FEPZuSCWCDdAs5boCCs9GECh8WdwYxqZ7iE39wC5BsPfJFyA8uKRLb15

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