Transaction not yet indexed

MFaa55wEfh3NuFGDo3vy2KPaae6SejAkyzjxzP4vm2qcnfo2fmo4zbC9a9M3zrJhwYkE7eUVMxiYN756vLQ2FX6

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