Transaction not yet indexed

5Q19EUkPRsMjmz3Le9RCu6gatLrbnJRgr4t1SW2N4skDHCpkUDSEqDu4JRqPM59uSA7oS27TvMfuz6VeBwNMq4FJ

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