Transaction not yet indexed

64Mfpm1UeTL9zUrL1WmcMBg8hc1MX475nbCbEfWBi64d82zVfmDJvLFz2CxRoWPG86sd18FbqPjkVkVqHJXix28n

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