Transaction not yet indexed

ymuHTNGoPi6BTyeEZtxfZxtdZfLuNaA1JkMbJ6dLdQdfg6C5rLT3q1X3cnH2kAzeE6ymSu4eyE8aFQUk16pA2qH

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