Transaction not yet indexed

2R15uNera6t4YYGTiGf1i7YADmXcVaUFu4vkU6A6AJUrXbykeWytjahe2QkBrVDNcQVU2rvVBTNJAT5CMbrHJMBm

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