Transaction not yet indexed

5mcB5A6ar7d6fYfXxqtH2U9cM167uVdC8FesqgrgkW5gJWg18VPL5eF4pAHkSHYApugLeTCDcwFwvwnJHZ6NhEC4

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